DE3347501A1 - Hartmetalleinsatzkoerper - Google Patents

Hartmetalleinsatzkoerper

Info

Publication number
DE3347501A1
DE3347501A1 DE19833347501 DE3347501A DE3347501A1 DE 3347501 A1 DE3347501 A1 DE 3347501A1 DE 19833347501 DE19833347501 DE 19833347501 DE 3347501 A DE3347501 A DE 3347501A DE 3347501 A1 DE3347501 A1 DE 3347501A1
Authority
DE
Germany
Prior art keywords
layers
hard metal
different
body according
parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19833347501
Other languages
German (de)
English (en)
Other versions
DE3347501C2 (un
DE3347501C3 (de
Inventor
Uwe C. 4516 Bissingen Seefluth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEEFLUTH U CHRISTIAN 6255 DORNBURG DE
Original Assignee
Sita Bauelemente GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sita Bauelemente GmbH filed Critical Sita Bauelemente GmbH
Priority to DE19833347501 priority Critical patent/DE3347501C3/de
Publication of DE3347501A1 publication Critical patent/DE3347501A1/de
Application granted granted Critical
Publication of DE3347501C2 publication Critical patent/DE3347501C2/de
Publication of DE3347501C3 publication Critical patent/DE3347501C3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B22F7/064—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts using an intermediate powder layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
    • B23B2228/28—Soft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts
DE19833347501 1983-12-29 1983-12-29 Bohrwerkzeug mit Hartmetalleinsatzkörper, Herstellverfahren für Hartmetalleinsatzkörper Expired - Fee Related DE3347501C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833347501 DE3347501C3 (de) 1983-12-29 1983-12-29 Bohrwerkzeug mit Hartmetalleinsatzkörper, Herstellverfahren für Hartmetalleinsatzkörper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833347501 DE3347501C3 (de) 1983-12-29 1983-12-29 Bohrwerkzeug mit Hartmetalleinsatzkörper, Herstellverfahren für Hartmetalleinsatzkörper

Publications (3)

Publication Number Publication Date
DE3347501A1 true DE3347501A1 (de) 1985-09-05
DE3347501C2 DE3347501C2 (un) 1993-12-02
DE3347501C3 DE3347501C3 (de) 1993-12-02

Family

ID=6218401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833347501 Expired - Fee Related DE3347501C3 (de) 1983-12-29 1983-12-29 Bohrwerkzeug mit Hartmetalleinsatzkörper, Herstellverfahren für Hartmetalleinsatzkörper

Country Status (1)

Country Link
DE (1) DE3347501C3 (un)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988010163A1 (en) * 1986-12-02 1988-12-29 Per Kollandsrud A method for producing a cutting edge for a roller bit
EP0312487A1 (en) * 1987-10-13 1989-04-19 Eastman Teleco Company Earth boring drill bit with matrix displacing material
EP0452618A1 (de) * 1990-04-17 1991-10-23 Delta Engineering Verfahren und Vorrichtung zur Herstellung von Schleifkörpern fÀ¼r Werkzeuge zur abtragenden Bearbeitung von Materialien
FR2713118A1 (fr) * 1993-12-06 1995-06-09 Beck August Gmbh Co Dispositif pour le finissage d'alésages.
WO1996020069A1 (en) * 1994-12-28 1996-07-04 Norton Company Improved segmented cutting tools
DE19634314A1 (de) * 1996-07-27 1998-01-29 Widia Gmbh Verbundkörper und Verfahren zu seiner Herstellung
US5839329A (en) * 1994-03-16 1998-11-24 Baker Hughes Incorporated Method for infiltrating preformed components and component assemblies
US6073518A (en) * 1996-09-24 2000-06-13 Baker Hughes Incorporated Bit manufacturing method
BE1012192A3 (fr) * 1994-03-16 2000-07-04 Baker Hughes Inc Procede de fabrication de trepans a lames du type a matrice et trepans ainsi obtenus.
US6082461A (en) * 1996-07-03 2000-07-04 Ctes, L.C. Bore tractor system
WO2000056487A1 (de) * 1999-03-20 2000-09-28 Karl Simon Gmbh & Co. Kg Verfahren zum herstellen einer fräslamelle und nach dem verfahren hergestellte fräslamelle
US6200514B1 (en) 1999-02-09 2001-03-13 Baker Hughes Incorporated Process of making a bit body and mold therefor
US6209420B1 (en) 1994-03-16 2001-04-03 Baker Hughes Incorporated Method of manufacturing bits, bit components and other articles of manufacture
US6241036B1 (en) 1998-09-16 2001-06-05 Baker Hughes Incorporated Reinforced abrasive-impregnated cutting elements, drill bits including same
US6454030B1 (en) 1999-01-25 2002-09-24 Baker Hughes Incorporated Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same
EP1329554A1 (de) * 2002-01-18 2003-07-23 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Stopfpickel
DE10336169A1 (de) * 2003-08-07 2005-03-10 Swb Stahlformgusgmbh Komposit-Werkzeug für schlagende und/oder abrasive Belastungen
FR2878772A1 (fr) * 2004-12-02 2006-06-09 Diager Sa Plaquette de coupe pour outil de percage rotatif
DE102007006943A1 (de) 2007-02-13 2008-08-14 Robert Bosch Gmbh Schneidelement für einen Gesteinsbohrer und ein Verfahren zur Herstellung eines Schneidelements für einen Gesteinsbohrer
WO2009018427A1 (en) 2007-07-31 2009-02-05 Baker Hughes Incorporated Bonding agents for improved sintering of earth-boring tools, methods of forming earth-boring tools and resulting structures
CN103128345A (zh) * 2011-11-28 2013-06-05 三菱综合材料株式会社 Pcd钻头
US20150251251A1 (en) * 2014-03-07 2015-09-10 Kennametal Inc. Composite cutting insert and method of making same
WO2016079148A1 (de) * 2014-11-18 2016-05-26 Athanassios Alexiou Klingenmaterial
EP1915227B2 (en) † 2005-08-18 2016-08-24 Kennametal Inc. Composite cutting inserts

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413295C1 (de) * 1994-04-16 1995-08-10 Boart Hwf Gmbh Co Kg Verfahren zur Herstellung von Hartmetallkörpern aus im wesentlichen Wolframkarbid und einem Anteil Kobalt, sowie ein nach diesem Verfahren hergestellter Hartmetallkörper

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133089B (de) * 1954-12-07 1962-07-12 Georg Hufnagel Fa Verfahren zum Herstellen von Werkzeugen fuer die spanabhebende Bearbeitung durch Umgiessen gesinterter Koerper, insbesondere Hartmetallkoerper
DE1275769B (de) * 1959-08-26 1968-08-22 Chromalloy American Corp Pulvermetallurgisches Verfahren zur Herstellung einer waermebehandlungsfaehigen harten Legierung auf Eisen-Wolframkarbid-Basis
DE2406840A1 (de) * 1974-02-13 1975-08-21 Carl F Cline Schneidwerkzeug
DE2335588C3 (de) * 1973-07-13 1977-04-21 Wahl Verschleiss Tech Verfahren zum herstellen metallischer verbundgusstuecke
US4024902A (en) * 1975-05-16 1977-05-24 Baum Charles S Method of forming metal tungsten carbide composites
DE2704702A1 (de) * 1976-02-05 1977-08-11 Sandvik Ab Schichtkoerper aus hartmetall und einer gusslegierung
DE2630932A1 (de) * 1976-07-09 1978-01-12 Krupp Gmbh Verschleissfester verbundwerkstoff
DE2127162C3 (de) * 1970-06-26 1978-04-20 Sandvik Ab, Sandviken (Schweden) Schneideinsatz für Schneidwerkzeuge der spanabhebenden Bearbeitung von Stahl Gußeisen und dergleichen Werkstoffe
DE2851214A1 (de) * 1977-11-29 1979-06-07 Vedecko Vyzk Uhelny Ustav Messer mit messerhalter zum abtrennen von material, vor allem von gestein
DE2916709A1 (de) * 1979-04-25 1980-10-30 Krebsoege Gmbh Sintermetall Werkzeuge mit schneiden aus harten stoffen
DE3005684A1 (de) * 1980-02-15 1981-08-20 Fried. Krupp Gmbh, 4300 Essen Werkzeug zum abtragen von gesteinen und mineralien
DE3123857A1 (de) * 1980-06-23 1982-03-18 Sandvik AB, 81181 Sandviken Verschleissteil
DE2919477C2 (de) * 1979-05-15 1982-08-05 Fried. Krupp Gmbh, 4300 Essen Verschleißfester Verbundwerkstoff, Verfahren zu seiner Herstellung und Verwendung des Verbundwerkstoffes
DE3208282A1 (de) * 1981-03-10 1982-10-21 Iscar Ltd., Nahariya Verfahren zum verbinden von sinter-hartmetall-koerpern und danach hergestellte hartmetall-verbund-erzeugnisse
US4398952A (en) * 1980-09-10 1983-08-16 Reed Rock Bit Company Methods of manufacturing gradient composite metallic structures

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133089B (de) * 1954-12-07 1962-07-12 Georg Hufnagel Fa Verfahren zum Herstellen von Werkzeugen fuer die spanabhebende Bearbeitung durch Umgiessen gesinterter Koerper, insbesondere Hartmetallkoerper
DE1275769B (de) * 1959-08-26 1968-08-22 Chromalloy American Corp Pulvermetallurgisches Verfahren zur Herstellung einer waermebehandlungsfaehigen harten Legierung auf Eisen-Wolframkarbid-Basis
DE2127162C3 (de) * 1970-06-26 1978-04-20 Sandvik Ab, Sandviken (Schweden) Schneideinsatz für Schneidwerkzeuge der spanabhebenden Bearbeitung von Stahl Gußeisen und dergleichen Werkstoffe
DE2335588C3 (de) * 1973-07-13 1977-04-21 Wahl Verschleiss Tech Verfahren zum herstellen metallischer verbundgusstuecke
DE2406840A1 (de) * 1974-02-13 1975-08-21 Carl F Cline Schneidwerkzeug
US4024902A (en) * 1975-05-16 1977-05-24 Baum Charles S Method of forming metal tungsten carbide composites
DE2704702A1 (de) * 1976-02-05 1977-08-11 Sandvik Ab Schichtkoerper aus hartmetall und einer gusslegierung
DE2630932A1 (de) * 1976-07-09 1978-01-12 Krupp Gmbh Verschleissfester verbundwerkstoff
DE2851214A1 (de) * 1977-11-29 1979-06-07 Vedecko Vyzk Uhelny Ustav Messer mit messerhalter zum abtrennen von material, vor allem von gestein
DE2916709A1 (de) * 1979-04-25 1980-10-30 Krebsoege Gmbh Sintermetall Werkzeuge mit schneiden aus harten stoffen
DE2919477C2 (de) * 1979-05-15 1982-08-05 Fried. Krupp Gmbh, 4300 Essen Verschleißfester Verbundwerkstoff, Verfahren zu seiner Herstellung und Verwendung des Verbundwerkstoffes
DE3005684A1 (de) * 1980-02-15 1981-08-20 Fried. Krupp Gmbh, 4300 Essen Werkzeug zum abtragen von gesteinen und mineralien
DE3123857A1 (de) * 1980-06-23 1982-03-18 Sandvik AB, 81181 Sandviken Verschleissteil
US4398952A (en) * 1980-09-10 1983-08-16 Reed Rock Bit Company Methods of manufacturing gradient composite metallic structures
DE3208282A1 (de) * 1981-03-10 1982-10-21 Iscar Ltd., Nahariya Verfahren zum verbinden von sinter-hartmetall-koerpern und danach hergestellte hartmetall-verbund-erzeugnisse

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DE-Z.: "Technik die verbindet" Nr.30 der Fa. Degussa, 3/1982, S. 236-237 *
KIEFFER, R. - BENESOVSKY, F.: Hartmetalle, Springer Verlag, Wien, New-York 1965, S. 316-318 *

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988010163A1 (en) * 1986-12-02 1988-12-29 Per Kollandsrud A method for producing a cutting edge for a roller bit
EP0312487A1 (en) * 1987-10-13 1989-04-19 Eastman Teleco Company Earth boring drill bit with matrix displacing material
EP0452618A1 (de) * 1990-04-17 1991-10-23 Delta Engineering Verfahren und Vorrichtung zur Herstellung von Schleifkörpern fÀ¼r Werkzeuge zur abtragenden Bearbeitung von Materialien
FR2713118A1 (fr) * 1993-12-06 1995-06-09 Beck August Gmbh Co Dispositif pour le finissage d'alésages.
US5839329A (en) * 1994-03-16 1998-11-24 Baker Hughes Incorporated Method for infiltrating preformed components and component assemblies
US6581671B2 (en) 1994-03-16 2003-06-24 Baker Hughes Incorporated System for infiltrating preformed components and component assemblies
BE1012192A3 (fr) * 1994-03-16 2000-07-04 Baker Hughes Inc Procede de fabrication de trepans a lames du type a matrice et trepans ainsi obtenus.
US6354362B1 (en) 1994-03-16 2002-03-12 Baker Hughes Incorporated Method and apparatus for infiltrating preformed components and component assemblies
US6209420B1 (en) 1994-03-16 2001-04-03 Baker Hughes Incorporated Method of manufacturing bits, bit components and other articles of manufacture
US6033295A (en) * 1994-12-28 2000-03-07 Norton Company Segmented cutting tools
WO1996020069A1 (en) * 1994-12-28 1996-07-04 Norton Company Improved segmented cutting tools
US6082461A (en) * 1996-07-03 2000-07-04 Ctes, L.C. Bore tractor system
DE19634314A1 (de) * 1996-07-27 1998-01-29 Widia Gmbh Verbundkörper und Verfahren zu seiner Herstellung
US6073518A (en) * 1996-09-24 2000-06-13 Baker Hughes Incorporated Bit manufacturing method
US6089123A (en) * 1996-09-24 2000-07-18 Baker Hughes Incorporated Structure for use in drilling a subterranean formation
US6742611B1 (en) 1998-09-16 2004-06-01 Baker Hughes Incorporated Laminated and composite impregnated cutting structures for drill bits
US6241036B1 (en) 1998-09-16 2001-06-05 Baker Hughes Incorporated Reinforced abrasive-impregnated cutting elements, drill bits including same
US6458471B2 (en) 1998-09-16 2002-10-01 Baker Hughes Incorporated Reinforced abrasive-impregnated cutting elements, drill bits including same and methods
US6454030B1 (en) 1999-01-25 2002-09-24 Baker Hughes Incorporated Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same
US6655481B2 (en) 1999-01-25 2003-12-02 Baker Hughes Incorporated Methods for fabricating drill bits, including assembling a bit crown and a bit body material and integrally securing the bit crown and bit body material to one another
US6200514B1 (en) 1999-02-09 2001-03-13 Baker Hughes Incorporated Process of making a bit body and mold therefor
GB2366297A (en) * 1999-03-20 2002-03-06 Simon Karl Gmbh & Co Kg Method for producing a milling disc and milling disc produced according to the inventive method
US6723277B1 (en) 1999-03-20 2004-04-20 Karl Simon Gmbh & Co. Kg Method for producing a milling disc and milling disc produced according to the inventive method
WO2000056487A1 (de) * 1999-03-20 2000-09-28 Karl Simon Gmbh & Co. Kg Verfahren zum herstellen einer fräslamelle und nach dem verfahren hergestellte fräslamelle
EP1329554A1 (de) * 2002-01-18 2003-07-23 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Stopfpickel
DE10336169B4 (de) * 2003-08-07 2006-11-09 Stahlwerke Bochum Gmbh Komposit-Werkzeug für schlagende und/oder abrasive Belastungen
DE10336169A1 (de) * 2003-08-07 2005-03-10 Swb Stahlformgusgmbh Komposit-Werkzeug für schlagende und/oder abrasive Belastungen
FR2878772A1 (fr) * 2004-12-02 2006-06-09 Diager Sa Plaquette de coupe pour outil de percage rotatif
EP1915227B2 (en) † 2005-08-18 2016-08-24 Kennametal Inc. Composite cutting inserts
DE102007006943A1 (de) 2007-02-13 2008-08-14 Robert Bosch Gmbh Schneidelement für einen Gesteinsbohrer und ein Verfahren zur Herstellung eines Schneidelements für einen Gesteinsbohrer
WO2008098636A1 (de) * 2007-02-13 2008-08-21 Robert Bosch Gmbh Schneidelement für einen gesteinsbohrer und ein verfahren zur herstellung eines schneidelements für einen gesteinsbohrer
WO2009018427A1 (en) 2007-07-31 2009-02-05 Baker Hughes Incorporated Bonding agents for improved sintering of earth-boring tools, methods of forming earth-boring tools and resulting structures
US8268452B2 (en) 2007-07-31 2012-09-18 Baker Hughes Incorporated Bonding agents for improved sintering of earth-boring tools, methods of forming earth-boring tools and resulting structures
CN103128345A (zh) * 2011-11-28 2013-06-05 三菱综合材料株式会社 Pcd钻头
CN103128345B (zh) * 2011-11-28 2017-03-01 三菱综合材料株式会社 Pcd钻头
US20150251251A1 (en) * 2014-03-07 2015-09-10 Kennametal Inc. Composite cutting insert and method of making same
US9421611B2 (en) * 2014-03-07 2016-08-23 Kennametal Inc. Composite cutting insert and method of making same
WO2016079148A1 (de) * 2014-11-18 2016-05-26 Athanassios Alexiou Klingenmaterial

Also Published As

Publication number Publication date
DE3347501C2 (un) 1993-12-02
DE3347501C3 (de) 1993-12-02

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: E21B 10/46

8127 New person/name/address of the applicant

Owner name: SEEFLUTH, U. CHRISTIAN, 6255 DORNBURG, DE

D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8339 Ceased/non-payment of the annual fee